Classifications

• • A—HUMAN NECESSITIES
  • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
  • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
  • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
  • A23L2/52—Adding ingredients
  • A23L2/54—Mixing with gases
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
  • B01F23/20—Mixing gases with liquids
  • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
  • B01F23/236—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages
  • B01F23/2362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages for aerating or carbonating within receptacles or tanks, e.g. distribution machines
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
  • B01F23/20—Mixing gases with liquids
  • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
  • B01F23/234—Surface aerating
  • B01F23/2341—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere
  • B01F23/23413—Surface aerating by cascading, spraying or projecting a liquid into a gaseous atmosphere using nozzles for projecting the liquid into the gas atmosphere
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
  • B01F23/20—Mixing gases with liquids
  • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
  • B01F23/236—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids specially adapted for aerating or carbonating beverages
  • B01F23/2363—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F2215/00—Auxiliary or complementary information in relation with mixing
  • B01F2215/04—Technical information in relation with mixing
  • B01F2215/0413—Numerical information
  • B01F2215/0418—Geometrical information
  • B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F2215/00—Auxiliary or complementary information in relation with mixing
  • B01F2215/04—Technical information in relation with mixing
  • B01F2215/0413—Numerical information
  • B01F2215/0436—Operational information
  • B01F2215/0468—Numerical pressure values

Definitions

• the invention relates to carbonation apparatus and a method for forming a carbonated beverage.
• the carbonated water is generally formed using a carbonator tank into which water under pressure is introduced into the tank with carbon dioxide also under pressure. The pressure of the contents of the vessel forces the carbon dioxide into the water forming a carbonated water.
• carbonator tanks are bulky and large and increase the manufacturing cost of a beverage dispensing system. Additionally, a large carbonation tank significantly increases the footprint or size of a drink dispenser. Further, large carbonation tanks may provide a failure mode for a carbonated beverage system requiring an expensive replacement of the component.
• an inline carbonation apparatus includes a fluid tube having an inner diameter. At least one water orifice is linked to a water source and is attached at one end of the fluid tube. The water orifice includes a plurality of holes atomizing water passing therethrough.
• a carbon dioxide source is connected to a carbon dioxide solenoid valve.
• the carbon dioxide solenoid valve is connected to a carbon dioxide regulator that is coupled to a carbon dioxide orifice and attached to the fluid tube in a spaced relationship from the water orifice.
• the atomized water has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• the carbon dioxide solenoid valve is opened and closed for a predetermined portion of a drink dispense time providing a volume of carbonated and non-carbonated fluid which upon mixing achieves a desired carbonation level.
• an inline carbonation apparatus in another aspect, includes a fluid tube having an inner diameter. At least one water orifice is linked to a water source and is attached at one end of the fluid tube. The water orifice includes a plurality of holes atomizing water passing therethrough.
• a carbon dioxide source is connected to a carbon dioxide solenoid valve.
• the carbon dioxide solenoid valve is connected to a carbon dioxide regulator that is coupled to a carbon dioxide orifice and attached to the fluid tube in a spaced relationship from the water orifice.
• the atomized water has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• the carbon dioxide solenoid is pulsed during a drink dispense time providing fluid having a desired carbonation level.
• the atomized water has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• a third zone or pipe flow zone is defined by the end of the mixing zone and transports the carbonated water.
• a beverage dispensing apparatus including at least one inline carbonation apparatus having a fluid tube having an inner diameter. At least one water orifice is linked to a water source and attached at one end of the fluid tube. The water orifice has a plurality of holes atomizing water passing therethrough.
• a carbon dioxide source is connected to a carbon dioxide solenoid valve.
• the carbon dioxide solenoid valve is connected to a carbon dioxide regulator that is coupled to a carbon dioxide orifice and attached to the fluid tube in a spaced relationship from the water orifice.
• the atomized water has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• the carbon dioxide solenoid valve is opened and closed for a predetermined portion of a drink dispense time providing a specified volume of carbonated fluid.
• a carbonated flow control is linked to another end of the fluid tube.
• a water flow control is linked to the water source.
• the carbonated and water flow controls are connected to a dispense valve. The carbonated and water flow controls regulate a volume of carbonated and non- carbonated fluid which upon mixing achieves a desired carbonation level.
• a method of forming a carbonated beverage that includes the steps of providing a water supply and carbon dioxide supply linked to at least one inline carbonation apparatus having a fluid tube having an inner diameter; at least one water orifice linked to a water source and attached at one end of the fluid tube, the water orifice having a plurality of holes atomizing water passing therethrough; and a carbon dioxide source connected to a carbon dioxide solenoid valve, the carbon dioxide solenoid vaive connected to a carbon dioxide regulator that is coupled to a carbon dioxide orifice and attached to the fluid tube in a spaced relationship from the water orifice; and introducing water and carbon dioxide into the inline carbonation apparatus and opening and closing the carbon dioxide solenoid valve for a predetermined portion of a drink dispense time providing a specified volume and level of carbonation of a carbonated fluid.
• Figure 1 is a schematic side view of an inline carbonation apparatus
• Figure 2 is a side view schematic representation of an inline carbonation apparatus including a carbon dioxide pressure regulator
• Figure 3 is a partial perspective view of an inline carbonation apparatus including various attachment couplings and features;
• Figure 4 is a block diagram of a beverage dispensing system that includes the inline carbonator and a C0 2 solenoid valve
• Figure 5 is a block diagram of a beverage dispensing system including an inline carbonator having a C0 2 solenoid valve and a low voltage solenoid valve controlling dispensing of a carbonated beverage
• Figure 6 is a side schematic view of an inline carbonation apparatus having a feedback control mechanism that dynamically adjusts C0 2 pressure;
• Figure 7 is a side schematic view of an inline carbonation apparatus including an alternate feedback control system that includes a pressure sensor and logic that controls an electronic needle valve of the carbon dioxide;
• Figure 8 is a side schematic view of an inline carbonation apparatus including a feedback control mechanism including a differential pressure mechanism that controls a pneumatic pump supplying water to the system; and
• Figure 9 is a side schematic view of an inline carbonation apparatus including a feedback control mechanism having a proportional air control valve that controls a pneumatic pump supplying water to the apparatus;
• Figure 10 is a schematic side view of an inline carbonation apparatus including a carbon dioxide solenoid valve connected to the regulator;
• Figure 1 1 is a block diagram of a beverage dispensing system including an inline carbonator having a C0 2 solenoid valve connected to the regulator and flow controls for water and a carbonated fluid linked to a dispense valve;
• Figure 12 is a block diagram of a beverage dispensing system including a plurality of inline carbonators having a C0 2 solenoid valve connected to the regulator and flow controls for water and a carbonated fluid linked to a multiple dispense valve;
• Figure 13 is a block diagram of a beverage dispensing system including an inline carbonator having a C0 2 solenoid valve connected to the regulator and flow controls for water and a carbonated fluid linked to multiple dispense valves.
• an inline carbonation apparatus 10 that includes a fluid tube ] 5 having an inner diameter 20. At least one water orifice 25 is linked to a water source 30 and is attached at one end 35 of the fluid tube 15. The water orifice 25 may have a plurality of holes 40 that atomize water passing therethrough. A carbon dioxide orifice 45 is linked to a carbon dioxide source 50 and is attached to the fluid tube 15 in a spaced relationship from the water orifice 25. The atomized water exiting the water orifice 25 has a pressure that is less than the carbon dioxide such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• the carbon dioxide orifice 45 is spaced from the water orifice 25 a distance of from one quarter to three quarters of the diameter 20 of the fluid tube 15. This spacing defines a first free jet zone 55 within the inline carbonation apparatus 10.
• the plurality of holes 40 of the water orifice 25 may have a size ranging from 0.6 to 2.0 millimeters. Various numbers of holes 40 may be formed in the water orifice 25 to create the atomized jet of water.
• the carbon dioxide orifice 45 also includes a plurality of holes 60 and may have a size ranging from 1 to 3 millimeters. Either of the water orifice 25 or the carbon dioxide orifice 45 may include a removable orifice plate such that various sized holes as well as various numbers of holes may be utilized in the water orifice 25 or carbon dioxide orifice 45. Alternatively, the water orifice 25 and carbon dioxide orifice 45 may have a fixed number of holes and have a fixed size.
• a second mixing zone 67 is defined by the carbon dioxide orifice 45 and extends a distance of from I to 6 times the inner diameter 20 of the fluid tube 15. The carbon dioxide is introduced into the atomized water in the mixing zone 67.
• a third pipe flow zone 69 starts at the end of the mixing zone 67 and transports the formed carbonated water through the carbonation apparatus 10.
• the atomized water exiting the water orifice 25 has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water forming the carbonated water.
• a pressure difference between the atomized water and carbon dioxide is maintained from 5 to 20 psi forming carbonated water having from 2 to 3 volumes of carbonation.
• a pressure difference between the atomized water and carbon dioxide may be maintained from 30 to 40 psi forming carbonated water having from 3 to 4.5 volumes of carbonation.
• various volumes of carbonation may be specified by regulating the pressure drop of the water relative to the carbon dioxide.
• water may be introduced into the water orifice 25 that has a pressure of from 80 to 150 psi with a carbon dioxide introduced into the carbon dioxide orifice 45 that has a pressure of from 50 to 120 psi. In this manner carbonated water having from 3 to 4.3 volumes of carbonation may be formed.
• water may be introduced into the water orifice 25 having a pressure of from 40 to 80 psi with a carbon dioxide introduced into the carbon dioxide orifice 45 having a pressure of from 20 to 60 psi. In this manner carbonated water having from 2 to 3 volumes of carbonation may be formed.
• Regulating the pressure of the incoming water and carbon dioxide and controlling a pressure drop of the water relative to the carbon dioxide allows for formation of various volume fractions of carbonated water. This allows the formation of beverages that have differing carbonation levels.
• the inline carbonation apparatus 10 may include a water check valve 65 that is connected to the water supply 30 and to the water orifice 25 to prevent back flow of carbonated water into the water supply 30. Additionally, a carbon dioxide check valve 70 may be connected to the carbon dioxide supply 50 and to the carbon dioxide orifice 45. In one aspect, the carbon dioxide check valve may have a cracking pressure of less than 5 psi.
• an inline carbonation apparatus 10 that includes a carbon dioxide regulator 75 directly mounted on the fluid tube 15. It should be realized that the carbon dioxide pressure may be regulated using various control mechanisms and systems as will be described in more detail below. Additionally, regulators may be positioned in alternate locations between the carbon dioxide orifice 45 and the source of carbon dioxide 50. In another aspect, the carbon dioxide regulator 75 may be integral with the carbon dioxide valve 70 or may be separate.
• the inline carbonation apparatus 10 may include a solenoid valve 80 that is attached to the fluid tube 15.
• the solenoid valve 80 may prevent dispensing of a non carbonated water and links the fluid tube 15 to various dispensing valves 85.
• the solenoid valve may is attached to the fluid tube 15 and is positioned a distance 68 of from 4 to 12 times the diameter of the fluid tube 15 from the carbon dioxide orifice 50.
• the inline carbonation apparatus 10 may also include a splitting manifold 90 best seen in Figure 3.
• the splitting manifold 90 may be connected to the water supply 30 and to the water check valve 65 to separate a non carbonated water source for dispensing.
• one leg or tube 100 from the splitting manifold 90 provides a non carbonated source of water while the other tube or connection 105 is linked to the inline carbonator apparatus 10.
• multiple connections or tubes 107 may be included with the inline carbonation apparatus 10.
• various fittings and connections may be utilized.
• quick disconnect features may be utilized for the check valves of the water orifice 25 and carbon dioxide orifice 45.
• quick disconnect features for the water and tubing connections may also be included. Molded in barb features that connect to water and carbon dioxide tubing connections may also be utilized.
• integrated solenoid valve mounting features may be included in inline carbonation apparatus 10. Such features and attachments allow the inline carbonation apparatus 10 to be easily assembled and disassembled allowing for quick repair and replacement.
• water is introduced into the splitting manifold 90 with one tube 100 providing a non carbonated water supply while the second tube 100 exits the splitting manifold 90 and connects with a pressure reducing or regulating valve 1 10.
• the pressure regulating valve 1 10 is coupled to a third tube 107 that is connected to a water check valve 65 having a cracking pressure of less than 5 psi.
• the water check valve 65 is coupled to a water orifice 25 that is connected to the fluid tube 15.
• a carbon dioxide check valve 70 is connected to the carbon dioxide orifice 45 that is linked with the fluid tube 15.
• the fluid tube 15 is further coupled to another tube section 107 that leads to a flow control or dispensing mechanism 85 for dispensing a carbonated beverage.
• FIG. 4 there are shown block diagrams for a beverage dispensing apparatus 200 that includes the inline carbonation apparatus 10.
• a water supply 30 and carbon dioxide supply 50 are connected to the inline carbonation apparatus 10.
• a carbon dioxide valve 205 is connected to the carbon dioxide supply 50 and may be utilized to switch between carbonated and non carbonated water dispensed at the option of a user interface 210.
• the inline carbonation apparatus 10 produces a carbonated water which is sent to a flow control section 85 to dispense carbonated water at a specified flow rate to form a final dispensed beverage product.
• the flow control section 85 may include multiple valves or a single valve linked with a single inline carbonator 10 or multiple inline carbon ators 10.
• a beverage dispensing apparatus 300 that includes the inline carbonation apparatus that is connected to a water supply 30 and a carbon dioxide supply 50.
• a carbon dioxide valve 205 may be linked with a user interface 210 to supply both carbonated and non carbonated water for a beverage dispensing system.
• a low voltage solenoid 80 may be included as part of a flow control system to regulate and dispense carbonated water to a dispensing valve or nozzle 85 to produce a final carbonated beverage product.
• Various feedback and control mechanisms may be utilized to control the carbon dioxide and water pressures introduced into the inline carbonation apparatus 10.
• a feedback control mechanism 400 that may be utilized to dynamically adjust a carbon dioxide pressure to compensate for water pressure variations.
• a pressure signal of the carbonated water exiting the inline carbonator 10 is fed back into a differential pressure regulator 405 coupled to the carbon dioxide orifice 45.
• the differential pressure regulator 405 adjusts the diaphragm inside the regulator to dynamically change the water pressure on the other side of the diaphragm to maintain a constant carbon dioxide to water pressure differential.
• FIG. 7 there is shown an alternate feedback and control mechanism 500 that utilizes a pressure sensor 505 and a control logic system 510 that is coupled to an electronic needle valve 1 5.
• the pressure of the carbonated water exiting the inline carbonator 10 is sensed and is continuously fed back into the control or electronic control system 510.
• the electronic control system 510 automatically adjusts the needle valve 515 to maintain a pressure differential between the atomized water and carbon dioxide introduced into the inline carbonator 10.
• the feedback control mechanism 600 includes a differentia! pressure mechanism 405 that was previously described in Figure 6.
• the incoming carbon dioxide is split into two branches 610, 620.
• One branch 610 feeds the differential pressure regulating mechanism 405 while the other branch 620 is utilized to drive a pneumatic pump 625 which in turn feeds water into the inline carbonator 10.
• a pressure variation in the incoming carbon dioxide will equally affect both the differential pressure regulating mechanism 405 and the pneumatic pump 625 pressure. Therefore when the pressure drops the pump 625 will have a lower incoming carbon dioxide pressure which will affect the water pressure.
• the lower water pressure coming into the inline carbonator 10 is sensed by the differential pressure regulating mechanism 405 and adjusts the carbon dioxide pressure into the carbon dioxide orifice 45.
• the control system 700 includes a pressure sensor 705 and control logic system 710 in conjunction with a proportional air control valve 715.
• the pressure of the carbon dioxide at the inline carbonator 10 is sensed continuously and is fed back into the electronic control system 710.
• the carbon dioxide pressure and control logic based in the electronic control system 710 adjusts a proportional air control valve 715 that dynamically adjusts the carbon dioxide pressure entering a pneumatic water pump 720. In this manner a constant carbon dioxide to water pressure differential as described above may be maintained.
• a method of forming a carbonated beverage includes the steps of providing a water supply 30 and carbon dioxide supply t50 hat is linked to an inline carbonation apparatus 10.
• the inline carbonation apparatus 10 includes a fluid tube 15 having an inner diameter 20.
• At least one water orifice 25 is linked to the water source 30 and is attached at one end of the fluid tube 15.
• the water orifice 25 has a plurality of holes 40 atomizing water passing therethrough.
• a carbon dioxide orifice 45 is linked to a carbon dioxide source 50 and is attached to the fluid tube 15 in a spaced relationship from the water orifice 25.
• the method includes introducing water and carbon dioxide into the inline carbonation apparatus 10 at a specified pressure forming carbonated water having a specified volume of carbonation.
• the method includes atomizing water such that it has a pressure less than carbon dioxide introduced through the carbon dioxide orifice 45 such that carbon dioxide is absorbed into the water forming carbonated water having a specified volume of carbonation.
• the method includes spacing the water orifice 25 from the carbon dioxide orifice 45 a distance of from one quarter to three quarters of the diameter 20 of the fluid tube 15.
• the method may include providing water and carbon dioxide at various pressures to form specific volume fractions of carbonation within a carbonated water.
• a pressure difference between the atomized water and carbon dioxide may be from 5 to 20 psi forming carbonated water having from 2 to 3 volumes of carbonation.
• a pressure difference between the atomized water and carbon dioxide may be maintained from 30 to 40 psi forming carbonated water having from 3 to 4.5 volumes of carbonation.
• the method as stated above may also include supplying water and carbon dioxide at various pressures.
• the water orifice may have a pressure of from 80 to 150 psi and the carbon dioxide introduced into the carbon dioxide orifice may have a pressure of from 50 to 120 psi.
• the water orifice may have a pressure of from 40 to 80 psi and the carbon dioxide introduced into the carbon dioxide orifice may have a pressure of from 20 to 60 psi.
• the method of the present invention may also include mixing carbonated water formed in the inline carbonation apparatus 10 in a desired ratio with a flavor and dispensing as a carbonated beverage. Various volume fractions of carbonated water may be utilized to form different beverages. Additionally, the method may include the step of bypassing the inline carbonator 10 such that non carbonated water is supplied and dispensed in a non carbonated beverage.
• J0043 Referring to Figures 10- 13, there is shown another alternative embodiment of an inline carbonation apparatus 810 and a beverage dispensing apparatus 822 in which a variable amount of carbonation may be provided. Referring to Figure 10.
• an inline carbonation apparatus 810 that includes a fluid tube 15 having an inner diameter 20 and at least one water orifice 25 that is linked to a water source 30.
• the water orifice 25 is attached at one end of the fluid tube 15 and includes a plurality of holes that atomize water passing therethrough.
• a carbon dioxide source 50 is connected to a carbon dioxide solenoid valve 812.
• the carbon dioxide solenoid valve 812 is connected to a carbon dioxide regulator .75 hat is coupled to a carbon dioxide orifice 45.
• the carbon dioxide orifice 45 is attached to the fluid tube 15 in a spaced relationship from the water orifice 25 such that the atomized water has a pressure less than the carbon dioxide such that carbon dioxide is absorbed into the water.
• the carbon dioxide solenoid valve 812 is opened and closed for a predetermined portion of a drink dispense time providing a volume of carbonated and non-carbonated fluid which upon mixing achieves a desired carbonation level.
• the solenoid valve 812 may be a low voltage solenoid such as a 5, 12 or 24 volt DC solenoid assembled before the regulator and check valve 75 that feeds into the inline carbonator apparatus 810.
• the C0 2 or carbon dioxide solenoid valve 81 2 on or open time is provided by the flow controls, as will be discussed in more detail below.
• the solenoid valve 812 is turned on and off such that the valve opens and closes and supplies an amount of CO2 for a definite amount of time. In this manner, carbonation is introduced into the water source 30 when the solenoid valve is open. The uncarbonated water produced when the solenoid valve 812 is closed mixes with the carbonated water to achieve a desired carbonation level.
• the flow control may be based on a relationship between the drink dispense size and time and the time that the solenoid C0 2 valve 812 is open or closed.
• a flow rate may be provided as an assumption such as for example 2.5 ounces per second.
• An increase or decrease in the drink flow rate will have a corresponding increase or decrease of the C0 2 solenoid 812 on time for a given or desired carbonation volume.
• various volumes of carbonation may be specified with a corresponding C0 2 solenoid on time drink dispense time, and carbonated water volume.
• Various charts may be prepared for different flow rates and for different carbonation volumes and drink sizes.
• the solenoid valve 812 that is assembled with the inline carbonation apparatus 810 may be continuously pulsed or rapidly switched off and on to open and close the C0 2 solenoid valve 812 during the entire drink dispense time to provide a specified volume of carbonation.
• the pulsing of the solenoid valve 812 will cause a portion or specified amount of the water source introduced into the inline carbonation apparatus to become carbonated during the dispensing with a corresponding non-carbonated portion of water when the solenoid is closed.
• the final or dispensed fluid will be carbonated to a specified volume due to the volumetric mixing of a carbonated and non-carbonated fluid.
• various relationships such as that provided in the chart specified above may be utilized to control the solenoid valve 812 on time whether it be pulsed or on and off for a specified time.
• a beverage dispensing apparatus 822 that includes the inline carbonation apparatus 810 having a carbon dioxide solenoid valve 812 as described above.
• a water source 30 may be coupled to both the inline carbonation apparatus 810 and to a flow control module for water 844.
• the inline carbonator 810 including the solenoid valve 8 12 may be coupled to a C0 2 source 50 as described above.
• a flow control for the carbonation 842 is coupled to the inline carbonation apparatus 810 . Both the water and carbonation flow control modules 844, 842 or mechanisms are coupled to a dispensing or dispense valve 846.
• the inline carbonation apparatus 810 may be utilized to generate carbonated water for a desired carbonation level as described above.
• the carbonated water is then fed into the carbonation flow control module 842 with a flow rate that may be adjusted.
• the water source additionally sends fluid to the water control module 844 again which may be adjusted to various flow rates.
• a defined portion of carbonated and non-carbonated fluid is dispensed through the dispense valve 846 to provide a fluid having a desired carbonation level.
• the ratio of carbonated to non-carbonated fluid in the final dispensed drink may be determined by a ratio of the flow rates.
• FIG. 12 there is shown another beverage dispensing apparatus embodiment 832.
• a plurality of inline carbonation apparatus 810 is provided that each link to a dispensing valve 846.
• a water source and C0 2 source 30, 50 are coupled to each of the inline carbonation apparatus 810 that include the C0 2 or carbon dioxide solenoid valve 812 as described above.
• each of the plurality of inline carbonators 810 can be preset to a specific flow rate and carbonation volume. In this manner various carbonation levels may be provided in a single beverage dispensing apparatus 832 based on a predetermined volume of carbonation desired.
• a single inline carbonation apparatus 810 including the C0 2 solenoid valve 812 provides a source of carbonated fluid for multiple drink dispense valves 846.
• a C0 2 source 50 and water source 30 are coupled to the inline carbonation apparatus 810.
• the water source is coupled to the dispensing valves 846 with the use of a water control 844 and a carbonated flow control 842 that are connected to the individual dispense valves 846.
• the inline carbonation apparatus 810 may be preset to a specific flow rate and carbonation volume that may be diluted and mixed with a specified volume from the water source to provide a fluid having a desired carbonation level to the various dispense valves.
• a method of forming a carbonated beverage is also disclosed with reference to the embodiment of the inline carbonation apparatus disclosed in Figures 10-13.
• the method includes the steps of providing a water supply 30 and carbon dioxide supply 50 that are linked to at least one inline carbonation apparatus 810.
• the carbonation apparatus 810 includes a fluid tube 15 having an inner diameter 20 and at least one water orifice 25 linked to a water source 30 and attached at one end of the fluid tube 15.
• the water onfice 25 includes a plurality of holes 40 that atomize water passing therethrough.
• a carbon dioxide source 50 is connected to a carbon dioxide solenoid valve 812.
• the carbon dioxide solenoid valve 812 is connected to a carbon dioxide regulator 75 that is again coupled to a carbon dioxide orifice 45 and is attached to the fluid tube 15 in a spaced relationship from the water orifice 25. Water is then introduced with carbon dioxide into the inline carbonation apparatus 810 and the opening and closing of the carbon dioxide solenoid valve 812 provides a predetermined portion of carbonated fluid based on a drink dispense time such that a specified volume and level of carbonation is provided. As described above, the solenoid valve 812 may be opened and closed for a specified duration or may be pulsed during the drink dispense time to provide a fluid having a desired carbonation level.
• the method includes providing a volume of carbonated and non-carbonated fluid which upon mixing achieves a desired carbonation level.
• Various numbers of inline carbonation apparatus 810 may be provided such that the method includes utilizing a single or multiple inline carbonation apparatus 810 coupled to various numbers of dispensing valves 846.
• the inline carbonation apparatus 810 may be linked with water flow controls 844 and carbonated flow controls 842 such that the water and carbonated flow controls adjust the volume of carbonated and non-carbonated fluid to provide a desired carbonation level.

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• 2011
  • 2011-12-27 US US13/337,397 patent/US8882084B2/en not_active Expired - Fee Related
• 2012
  • 2012-06-27 RU RU2013158070/05A patent/RU2013158070A/ru not_active Application Discontinuation
  • 2012-06-27 EP EP12737645.7A patent/EP2726183A1/de not_active Withdrawn
  • 2012-06-27 CN CN201280032467.3A patent/CN103717298B/zh not_active Expired - Fee Related
  • 2012-06-27 MX MX2013015053A patent/MX2013015053A/es not_active Application Discontinuation
  • 2012-06-27 WO PCT/US2012/044300 patent/WO2013003401A1/en active Application Filing
  • 2012-06-27 BR BR112013033748A patent/BR112013033748A2/pt not_active IP Right Cessation

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